What is a hot melt hot plate welding machine: The hot m […]
What is a hot melt hot plate welding machine:
The hot melt machine is widely used as a dedicated machine or used in conjunction with an automatic machine. It adopts a high-performance heater and a high-precision thermocouple, which can accurately control the heating temperature, and can stabilize and increase the processing efficiency. It is suitable for riveting, riveting, hot melt forming, hot melt cutting, metal screw embedding, LCD riveting forming between plastic and metal.
Hot melt does not require very high product materials, and general plastics can basically be welded. After welding, the water and airtightness of the product can be guaranteed! The fastness can guarantee more than 80% of the body. Thermal melting is performed on the principle of electric heating. Its use is very wide. In addition to mobile phones, toys, computers, speakers, automobiles and other plastic industries, all products that need to be welded can be welded. The price is more favorable than ultrasonic, and its function is better than ultrasonic. No matter how big the product is, it can be welded at one time. And the welding is firm, and the appearance is beautiful. Long mechanical life. Made with original imported materials.
Working principle of hot melt hot plate welding machine:
The hot plate machine adopts a plate-drawing structure, and the heat of the heating plate is transferred to the welding surface of the upper and lower plastic heating parts by the electric heating method. The surface is melted, and then the heating plate is quickly withdrawn, and the upper and lower heating elements are heated and the melting surfaces are fused, solidified and integrated. The whole machine is in the form of a frame, composed of three plates: upper template, lower template, and hot template, and is equipped with a hot mold and an upper and lower plastic cold mold. The action mode is pneumatic control. Mainly suitable for welding plastic parts such as household appliances, car lights, and automobile melters. The heating power and mold size can be set according to the size of different plastic parts to realize the welding of a variety of plastic workpieces, with simple operation and convenient use.
The heating plate is composed of two upper and lower parts, which are heated by electric heating tubes. There are two temperature controllers to control the temperature of upper and lower molds respectively. During welding, it can be set in the range of 0～600℃ according to actual needs during welding.
The control mode of hot plate equipment can be divided into manual and automatic control. Manual is a single action, which is mainly used for the debugging of mechanism and mold. After manual debugging, it is adjusted to automatic during production. The automatic control system is controlled by a programmable controller (PLC) and a touch screen human-machine interface. The movement of each cylinder is driven by air pressure, which is easy to operate, reliable in performance, compact in size, and improves production efficiency and quality.
Zhejiang Chenghong Machinery Co., Ltd. is Butt Fusion Welding Machines Suppliers